Individual Calculations October 2013
 Hosseinzadeh, Nima  Total change: 2.25  Rating chartPersonal card
 12th Iranian Men Festival Arak IRI 2013-08-17
RcRownchangeKK*chgGame
 2062 2203 7.50 11 0.15 15 2.25 
  Najafi, Amirhasan 1803  * IRI1.0010.08151.20 
  Saeidi, Mojtaba 1884 IRI1.0010.13151.95 
  Menhaj, Ali 1978 IRI1.0010.22153.30 
  Eivazifar, Mehdi 2034 IRI1.0010.28154.20 
  Bagheri, Maziar 1963 IRI1.0010.20153.00 
  Khalesi, Vahid 2225 IRI0.5010.03150.45 
  Mahdavirad, Mehdi 2252 IRI0.001-0.4315-6.45 
  Asadi, Ali 2100 IRI0.001-0.6415-9.60 
  Bahrami, Navid 2032 IRI1.0010.27154.05 
  Akbari, Mohammad 2034 IRI1.0010.28154.20 
  Ahmadinia, Ebrahim m2381 IRI0.001-0.2715-4.05 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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